P3154

L110F HYBRID VEHICLE CONTROL: HYBRID CONTROL SYSTEM: P3154-896: Transmission Oil Pump Motor Driver Temperature High
P3154-896 - Transmission Oil Pump Motor Driver Temperature High

DESCRIPTION

Refer to the description for DTC P2797-865 P2797.





WIRING DIAGRAM

Refer to the wiring diagram for DTC P2797-865 P2797.

INSPECTION PROCEDURE

PROCEDURE

1. SIMULATION TEST

(a) Turn the power switch off.

(b) Leave the vehicle for 6 hours.

HINT
Leaving the vehicle for 6 hours is required to cool the oil pump motor controller.

NEXT -- Continue to next step.

2. CLEAR DTC

(a) Connect the Techstream to the DLC3.

(b) Turn the power switch on (IG).

(c) Select the following menu items: Powertrain / Hybrid Control / Trouble Codes.

(d) Read and record the DTCs and freeze frame data.

(e) Select the following menu items: Powertrain / Hybrid Control / Trouble Codes.

(f) Clear DTCs and freeze frame data.

NEXT -- Continue to next step.

3. CHECK DTC OUTPUT (HV)

(a) Activate inspection mode Component Tests and General Diagnostics.

(b) Wait for 30 minutes with the shift lever in P and the vehicle in inspection mode.

HINT
- 30 minutes is required to detect DTC P3154-896.
- In addition to using in inspection mode, the DTC can also be detected by leaving the vehicle for 30 minutes with the power switch on (IG). In this case, however, be careful not to allow the auxiliary battery to discharge.

(c) Select the following menu items: Powertrain / Hybrid Control / Trouble Codes.

(d) Check if DTCs are output.

Result:





B -- REPLACE OIL PUMP MOTOR CONTROLLER Components

A -- REPLACE OIL WITH MOTOR PUMP ASSEMBLY Components